feat(uptime): Add span count next to trace IDs

static/app/views/alerts/rules/uptime/details.tsx

@@ -22,11 +22,6 @@ import useApi from 'sentry/utils/useApi';
 import useOrganization from 'sentry/utils/useOrganization';
 import useProjects from 'sentry/utils/useProjects';
 import {makeAlertsPathname} from 'sentry/views/alerts/pathnames';
-import {
-  CheckStatus,
-  type CheckStatusBucket,
-  type UptimeRule,
-} from 'sentry/views/alerts/rules/uptime/types';
 import {
   setUptimeRuleData,
   useUptimeRule,
@@ -35,6 +30,7 @@ import {
 import {UptimeDetailsSidebar} from './detailsSidebar';
 import {DetailsTimeline} from './detailsTimeline';
 import {StatusToggleButton} from './statusToggleButton';
+import {CheckStatus, type CheckStatusBucket, type UptimeRule} from './types';
 import {UptimeChecksTable} from './uptimeChecksTable';
 import {UptimeIssues} from './uptimeIssues';
 

static/app/views/alerts/rules/uptime/uptimeChecksGrid.tsx

@@ -1,16 +1,21 @@
 import {useTheme} from '@emotion/react';
 import styled from '@emotion/styled';
 
+import Tag from 'sentry/components/badge/tag';
 import {DateTime} from 'sentry/components/dateTime';
 import Duration from 'sentry/components/duration';
 import type {GridColumnOrder} from 'sentry/components/gridEditable';
 import GridEditable from 'sentry/components/gridEditable';
+import ExternalLink from 'sentry/components/links/externalLink';
 import Link from 'sentry/components/links/link';
+import Placeholder from 'sentry/components/placeholder';
 import {Tooltip} from 'sentry/components/tooltip';
 import {t, tct} from 'sentry/locale';
 import {space} from 'sentry/styles/space';
 import {getShortEventId} from 'sentry/utils/events';
-import type {UptimeCheck} from 'sentry/views/alerts/rules/uptime/types';
+import {MutableSearch} from 'sentry/utils/tokenizeSearch';
+import type {UptimeCheck, UptimeRule} from 'sentry/views/alerts/rules/uptime/types';
+import {useEAPSpans} from 'sentry/views/insights/common/queries/useDiscover';
 import {
   reasonToText,
   statusToText,
@@ -19,6 +24,7 @@ import {
 
 type Props = {
   uptimeChecks: UptimeCheck[];
+  uptimeRule: UptimeRule;
 };
 
 /**
@@ -27,7 +33,28 @@ type Props = {
  */
 const EMPTY_TRACE = '00000000000000000000000000000000';
 
-export function UptimeChecksGrid({uptimeChecks}: Props) {
+export function UptimeChecksGrid({uptimeRule, uptimeChecks}: Props) {
+  const traceIds = uptimeChecks?.map(check => check.traceId) ?? [];
+
+  const {data: spanCounts, isPending: spanCountLoading} = useEAPSpans(
+    {
+      limit: 10,
+      enabled: traceIds.length > 0,
+      search: new MutableSearch('').addDisjunctionFilterValues('trace', traceIds),
+      fields: ['trace', 'count()'],
+    },
+    'uptime_checks'
+  );
+
+  const traceSpanCounts = spanCountLoading
+    ? undefined
+    : Object.fromEntries(
+        traceIds.map(traceId => [
+          traceId,
+          Number(spanCounts.find(row => row.trace === traceId)?.['count()'] ?? 0),
+        ])
+      );
+
   return (
     <GridEditable
       emptyMessage={t('No matching uptime checks found')}
@@ -44,7 +71,12 @@ export function UptimeChecksGrid({uptimeChecks}: Props) {
       grid={{
         renderHeadCell: (col: GridColumnOrder) => <Cell>{col.name}</Cell>,
         renderBodyCell: (column, dataRow) => (
-          <CheckInBodyCell column={column} check={dataRow} />
+          <CheckInBodyCell
+            column={column}
+            uptimeRule={uptimeRule}
+            check={dataRow}
+            spanCount={traceSpanCounts?.[dataRow.traceId]}
+          />
         ),
       }}
     />
@@ -54,9 +86,13 @@ export function UptimeChecksGrid({uptimeChecks}: Props) {
 function CheckInBodyCell({
   check,
   column,
+  spanCount,
+  uptimeRule,
 }: {
   check: UptimeCheck;
   column: GridColumnOrder<keyof UptimeCheck>;
+  spanCount: number | undefined;
+  uptimeRule: UptimeRule;
 }) {
   const theme = useTheme();
 
@@ -112,15 +148,52 @@ function CheckInBodyCell({
         </Cell>
       );
     }
-    case 'traceId':
+    case 'traceId': {
       if (traceId === EMPTY_TRACE) {
         return <Cell />;
       }
+
+      const learnMore = (
+        <ExternalLink href="https://docs.sentry.io/product/alerts/uptime-monitoring/uptime-tracing/" />
+      );
+
+      const badge =
+        spanCount === undefined ? (
+          <Placeholder height="20px" width="70px" />
+        ) : spanCount === 0 ? (
+          <Tag
+            type="default"
+            borderStyle="dashed"
+            tooltipProps={{isHoverable: true}}
+            tooltipText={
+              uptimeRule.traceSampling
+                ? tct(
+                    'No spans found in this trace. Configure your SDKs to see correlated spans across services. [learnMore:Learn more].',
+                    {learnMore}
+                  )
+                : tct(
+                    'Span sampling is disabled. Enable sampling to collect trace data. [learnMore:Learn more].',
+                    {learnMore}
+                  )
+            }
+          >
+            {t('0 spans')}
+          </Tag>
+        ) : (
+          <Tag type="info">{t('%s spans', spanCount)}</Tag>
+        );
+
       return (
-        <LinkCell to={`/performance/trace/${traceId}/`}>
-          {getShortEventId(String(traceId))}
-        </LinkCell>
+        <TraceCell>
+          {spanCount ? (
+            <Link to={`/performance/trace/${traceId}/`}>{getShortEventId(traceId)}</Link>
+          ) : (
+            getShortEventId(traceId)
+          )}
+          {badge}
+        </TraceCell>
       );
+    }
     default:
       return <Cell>{check[column.key]}</Cell>;
   }
@@ -139,9 +212,8 @@ const TimeCell = styled(Cell)`
   text-decoration-style: dotted;
 `;
 
-const LinkCell = styled(Link)`
-  text-decoration: underline;
-  text-decoration-color: ${p => p.theme.subText};
-  cursor: pointer;
-  text-decoration-style: dotted;
+const TraceCell = styled(Cell)`
+  display: grid;
+  grid-template-columns: 65px auto;
+  gap: ${space(1)};
 `;

static/app/views/alerts/rules/uptime/uptimeChecksTable.tsx

@@ -52,7 +52,7 @@ export function UptimeChecksTable({uptimeRule}: UptimeChecksTableProps) {
       {isPending ? (
         <LoadingIndicator />
       ) : (
-        <UptimeChecksGrid uptimeChecks={uptimeChecks} />
+        <UptimeChecksGrid uptimeRule={uptimeRule} uptimeChecks={uptimeChecks} />
       )}
       <Pagination pageLinks={getResponseHeader?.('Link')} />
     </Fragment>

static/app/views/insights/uptime/utils/useUptimeRule.tsx

@@ -3,6 +3,7 @@ import {
   type QueryClient,
   setApiQueryData,
   useApiQuery,
+  type UseApiQueryOptions,
 } from 'sentry/utils/queryClient';
 import useOrganization from 'sentry/utils/useOrganization';
 import type {UptimeRule} from 'sentry/views/alerts/rules/uptime/types';
@@ -12,13 +13,16 @@ interface UseUptimeRuleOptions {
   uptimeRuleId: string;
 }
 
-export function useUptimeRule({projectSlug, uptimeRuleId}: UseUptimeRuleOptions) {
+export function useUptimeRule(
+  {projectSlug, uptimeRuleId}: UseUptimeRuleOptions,
+  options: Partial<UseApiQueryOptions<UptimeRule>> = {}
+) {
   const organization = useOrganization();
 
   const queryKey: ApiQueryKey = [
     `/projects/${organization.slug}/${projectSlug}/uptime/${uptimeRuleId}/`,
   ];
-  return useApiQuery<UptimeRule>(queryKey, {staleTime: 0});
+  return useApiQuery<UptimeRule>(queryKey, {staleTime: 0, ...options});
 }
 
 interface SetUptimeRuleDataOptions {

static/app/views/issueDetails/groupUptimeChecks.spec.tsx

@@ -4,6 +4,7 @@ import {OrganizationFixture} from 'sentry-fixture/organization';
 import {ProjectFixture} from 'sentry-fixture/project';
 import {RouterFixture} from 'sentry-fixture/routerFixture';
 import {UptimeCheckFixture} from 'sentry-fixture/uptimeCheck';
+import {UptimeRuleFixture} from 'sentry-fixture/uptimeRule';
 
 import {render, screen} from 'sentry-test/reactTestingLibrary';
 
@@ -48,6 +49,10 @@ describe('GroupUptimeChecks', () => {
       url: `/organizations/${organization.slug}/issues/${group.id}/events/recommended/`,
       body: event,
     });
+    MockApiClient.addMockResponse({
+      url: `/projects/org-slug/project-slug/uptime/123/`,
+      body: UptimeRuleFixture(),
+    });
   });
 
   it('renders the empty uptime check table', async () => {
@@ -81,9 +86,7 @@ describe('GroupUptimeChecks', () => {
     expect(screen.getByRole('time')).toHaveTextContent(/Jan 1, 2025/);
     expect(screen.getByText(statusToText[uptimeCheck.checkStatus])).toBeInTheDocument();
     expect(screen.getByText(`${uptimeCheck.durationMs}ms`)).toBeInTheDocument();
-    expect(
-      screen.getByRole('link', {name: getShortEventId(uptimeCheck.traceId)})
-    ).toHaveAttribute('href', `/performance/trace/${uptimeCheck.traceId}/`);
+    expect(screen.getByText(getShortEventId(uptimeCheck.traceId))).toBeInTheDocument();
     expect(screen.getByText(uptimeCheck.regionName)).toBeInTheDocument();
   });
 });

static/app/views/issueDetails/groupUptimeChecks.tsx

@@ -13,6 +13,8 @@ import {EventListTable} from 'sentry/views/issueDetails/streamline/eventListTabl
 import {useUptimeIssueAlertId} from 'sentry/views/issueDetails/streamline/issueUptimeCheckTimeline';
 import {useGroup} from 'sentry/views/issueDetails/useGroup';
 
+import {useUptimeRule} from '../insights/uptime/utils/useUptimeRule';
+
 export default function GroupUptimeChecks() {
   const organization = useOrganization();
   const {groupId} = useParams<{groupId: string}>();
@@ -30,6 +32,14 @@ export default function GroupUptimeChecks() {
   const canFetchUptimeChecks =
     Boolean(organization.slug) && Boolean(group?.project.slug) && Boolean(uptimeAlertId);
 
+  const {data: uptimeRule} = useUptimeRule(
+    {
+      projectSlug: group?.project.slug ?? '',
+      uptimeRuleId: uptimeAlertId ?? '',
+    },
+    {enabled: canFetchUptimeChecks}
+  );
+
   const {data: uptimeChecks, getResponseHeader} = useUptimeChecks(
     {
       orgSlug: organization.slug,
@@ -47,7 +57,7 @@ export default function GroupUptimeChecks() {
     return <LoadingError onRetry={refetchGroup} />;
   }
 
-  if (isGroupPending || uptimeChecks === undefined) {
+  if (isGroupPending || uptimeChecks === undefined || uptimeRule === undefined) {
     return <LoadingIndicator />;
   }
 
@@ -67,7 +77,7 @@ export default function GroupUptimeChecks() {
         previousDisabled,
       }}
     >
-      <UptimeChecksGrid uptimeChecks={uptimeChecks} />
+      <UptimeChecksGrid uptimeRule={uptimeRule} uptimeChecks={uptimeChecks} />
     </EventListTable>
   );
 }